Mosquitoes have been transmitting the West Nile virus to humans in the United States for over 25 years, but we still don't ...
A total of 47 human cases of West Nile virus (WNV) were reported in 2022. Of these, 45 cases acquired their infection within Canada (44 clinical cases and 1 asymptomatic case). Of the 44 WNV clinical ...
2 travel-related human cases acquired outside of Canada or travel location not specified When compared to the average of the previous 5 years, a lower number of human cases was observed in 2022.
West Nile Virus (WNV) is a mosquito-borne viral illness. It occurs throughout the United States and can cause disease in humans, birds, and other mammals. West Nile Virus spreads to a person through ...